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Divyanshu Shekhar
  • Member for 4 years, 8 months
  • Last seen more than a month ago
11 votes
3 answers
21k views

How can I perform stratified sampling for multi-label multi-class classification?

4 votes
1 answer
5k views

Why model.fit_generator in keras is taking so much time even before picking the data?

4 votes
2 answers
254 views

Can I use the training rows multiple times while training with different labels attached to it?

2 votes
1 answer
225 views

How can I create a negation of the sentence?

2 votes
1 answer
3k views

When I include validation_data=(x_val, y_val) in model.fit_generator, should I create another test dataset for accuracy measures?

1 vote
1 answer
26 views

Observing a set of features while training is same as seeing it one time. How?

1 vote
1 answer
29 views

What are some ways to transition from additive to multiplicative(or vice-versa) changes in time-series quickly?

1 vote
0 answers
28 views

What to do when two algorithms perform better on different set of classes while doing multi-class classification? [closed]

-1 votes
1 answer
27 views

Is it safe to say if features are generated once for a dataset, it may be used for any relevant algorithm?